And Bill Gates and co. is working on various vaccines; along with them there may (it’s being studied) be injected a sensor to verify you have it.
Possibly, you could be denied access to various public areas without it.
That’s one step away from something worse along similar lines.
Bill Gates, MIT Develop New Tattoo ID to Check For Vaccinations
“And Bill Gates and co. is working on various vaccines; “
IMHO that is whats coming.